Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1912942Generated: October 26, 2026

(3,5-Dimethoxyphenyl)acetic acid → 2-(3,5-dimethoxyphenyl)-N-[3-(3-fluorophenyl)pyrazolo[1,5-a]pyrimidin-2-yl]acetamide

https://huagongshe.com/reaction/1912942

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(3,5-Dimethoxyphenyl)acetic acidHCID 138316—
ReactantHCID 68751731HCID 68751731—
Product2-(3,5-dimethoxyphenyl)-N-[3-(3-fluorophenyl)pyrazolo[1,5-a]pyrimidin-2-yl]acetamideHCID 68748977—

Reaction Steps

3,5-Dimethoxyphenylacetic acid and the product from Example 128A were processed as using the method analogous to that described in example 104 to afford the title compound. 1H NMR (300 MHz, DMSO-d6) δ ppm 10.40-10.51 (bs, 1H), 9.11 (dd, J=7.0, 1.8 Hz, 1H), 8.65 (dd, J=4.1, 1.7 Hz, 1H), 7.59 (ddd, J=11.2, 2.6, 1.6 Hz, 1H), 7.52 (d, J=7.9 Hz, 1H), 7.26-7.34 (m, 1H), 7.16 (dd, J=7.0, 4.1 Hz, 1H), 7.02-7.09 (m, 1H), 6.46-6.54 (m, 2H), 6.38-6.43 (m, 1H), 3.67-3.77 (bs, 6H), 3.59-3.62 (bs, 2H); MS (ESI) m/z 407 (M+H)+. Anal. calculated for C22H19FN4O3: C, 65.02; H, 4.71; N, 13.79. Found C, 64.80; H, 4.54; N, 13.77.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08609669B2
Source datasetuspto-grants-2013_12
ORD IDord-50475ca0ee864b4a8bfe11e70b89a70c
Source noteuspto-grants-2013_12